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BR9300252A - Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada - Google Patents

Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada

Info

Publication number
BR9300252A
BR9300252A BR9300252A BR9300252A BR9300252A BR 9300252 A BR9300252 A BR 9300252A BR 9300252 A BR9300252 A BR 9300252A BR 9300252 A BR9300252 A BR 9300252A BR 9300252 A BR9300252 A BR 9300252A
Authority
BR
Brazil
Prior art keywords
vulcanized
regeneration
semi
fast process
rubber
Prior art date
Application number
BR9300252A
Other languages
English (en)
Inventor
Da Cunha Lima Luiz Ca Oliveira
Original Assignee
Da Cunha Lima Luiz Ca Oliveira
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Da Cunha Lima Luiz Ca Oliveira filed Critical Da Cunha Lima Luiz Ca Oliveira
Priority to BR9300252A priority Critical patent/BR9300252A/pt
Priority to CN93112734A priority patent/CN1048023C/zh
Priority to EP19940400038 priority patent/EP0608157A1/en
Priority to JP465494A priority patent/JPH06238664A/ja
Publication of BR9300252A publication Critical patent/BR9300252A/pt
Priority to US08/608,935 priority patent/US5677354A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/938—Polymer degradation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
BR9300252A 1993-01-22 1993-01-22 Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada BR9300252A (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR9300252A BR9300252A (pt) 1993-01-22 1993-01-22 Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada
CN93112734A CN1048023C (zh) 1993-01-22 1993-12-31 硫化或半硫化橡胶的快速再生方法
EP19940400038 EP0608157A1 (en) 1993-01-22 1994-01-06 Fast process to reclaim cured or semi-cured rubber
JP465494A JPH06238664A (ja) 1993-01-22 1994-01-20 加硫または半加硫ゴムの高速再生法
US08/608,935 US5677354A (en) 1993-01-22 1996-02-29 Process for reclaiming cured or semi-cured rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9300252A BR9300252A (pt) 1993-01-22 1993-01-22 Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada

Publications (1)

Publication Number Publication Date
BR9300252A true BR9300252A (pt) 1994-08-09

Family

ID=4055696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9300252A BR9300252A (pt) 1993-01-22 1993-01-22 Processo rápido para regeneração de borracha vulcanizada ou semi-vulcanizada

Country Status (5)

Country Link
US (1) US5677354A (pt)
EP (1) EP0608157A1 (pt)
JP (1) JPH06238664A (pt)
CN (1) CN1048023C (pt)
BR (1) BR9300252A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129877A (en) * 1998-09-04 2000-10-10 Kuc, Sr.; John Method and system for fabricating elastomeric articles
US6525105B1 (en) * 1999-05-13 2003-02-25 The Yokohama Rubber Co., Ltd. Methods of separating vulcanized or unvulcanized rubber and separating rubber composite, rubber composition containing recovered rubber or recovered carbon black, and process for producing carbon black
IL132422A0 (en) 1999-10-17 2001-03-19 Levgum Ltd Modifier for devulcanization of cured elastomers mainly vulcanized rubber and method for devulcanization by means of this modifier
JP2003534956A (ja) 2000-10-06 2003-11-25 ジョン ドボジー， エラストマー材料の回収方法および装置
US6387966B1 (en) * 2001-05-21 2002-05-14 Vadim Goldshtein Method and composition for devulcanization of waste rubber
DE10237091B4 (de) * 2002-08-13 2004-10-28 Webasto Vehicle Systems International Gmbh Gleitbackenführung für öffnungsfähige Fahrzeugdächer oder Fahrzeugklappen
CZ298755B6 (cs) * 2005-12-02 2008-01-16 Kubánek@Vladimír Způsob devulkanizace, nebo devulkanizace a následné vulkanizace odpadní pryže
US7767722B2 (en) * 2006-12-11 2010-08-03 Green Source Energy Llc Devulcanized rubber and methods
US8404108B2 (en) 2007-09-20 2013-03-26 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US8101812B2 (en) 2007-09-20 2012-01-24 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials
US8272442B2 (en) 2007-09-20 2012-09-25 Green Source Energy Llc In situ extraction of hydrocarbons from hydrocarbon-containing materials
UA104886C2 (uk) 2009-03-13 2014-03-25 Грін Сорс Енерджі Ллк Екстракція вуглеводнів з вуглеводневмісних матеріалів і/або переробка вуглеводневмісних матеріалів
CN101973189B (zh) * 2010-10-25 2012-07-04 杭州顺源轮胎制造有限公司 防弹安全轮胎
JP5761243B2 (ja) * 2013-03-29 2015-08-12 株式会社安川電機 モータ制御装置および磁極位置推定方法
EP3294536B1 (en) * 2015-05-15 2019-09-11 Bridgestone Corporation Tyre sealant layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088920A (en) 1935-02-02 1937-08-03 Us Rubber Prod Inc Manufacture of articles form vulcanized rubber
GB505156A (en) 1937-11-26 1939-05-05 Pirelli Improvements in or relating to processes for the integral recovery of scrap vulcanised rubber
BE438709A (pt) * 1939-04-27 1900-01-01
NL287613A (pt) * 1962-01-09 1900-01-01
CA954103A (en) 1970-09-14 1974-09-03 Rudolph H. Kohler Process for cryogenically reclaiming scrap rubber
US4098737A (en) * 1973-01-02 1978-07-04 Gould Inc. Treatment of vulcanized rubber
GB1554858A (en) 1975-10-08 1979-10-31 Dunlop Ltd Method and apparatus for the recovery of vulcanised elastomeric material
US4156508A (en) * 1976-09-22 1979-05-29 Cryogenic Recycling International Inc. Mobile material shearing apparatus
US4161464A (en) * 1978-03-24 1979-07-17 The B. F. Goodrich Company Devulcanized rubber composition and process for preparing same
JPS5641202A (en) * 1979-09-14 1981-04-17 Bridgestone Corp Decomposition of vulcanized rubber
BR8500981A (pt) * 1985-03-05 1986-11-18 Luiz Carlos Oliveira Da Cunha Processo para regeneracao de borracha vulcanizada
BR9003627A (pt) * 1990-07-26 1992-02-18 Luiz Carlos Oliveira Da Cunha Processo de obtencao de borracha termoplastica
US5304576A (en) * 1992-08-14 1994-04-19 Southwestern Laboratories, Inc. Waste tire disposal and recycling

Also Published As

Publication number Publication date
JPH06238664A (ja) 1994-08-30
US5677354A (en) 1997-10-14
EP0608157A1 (en) 1994-07-27
CN1048023C (zh) 2000-01-05
CN1089964A (zh) 1994-07-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A , 10A , 11A , 12A , 13A , 14A , 15A , 16A E 17A ANUI DADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 19A E 20A ANUIDADES. PAGAR RESTAURACAO.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.